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import pytest
from parsl import File
from parsl.app.app import bash_app
@bash_app
def multiline(inputs=(), outputs=(), stderr=None, stdout=None):
return """echo {inputs[0]} &> {outputs[0]}
echo {inputs[1]} &> {outputs[1]}
echo {inputs[2]} &> {outputs[2]}
echo "Testing STDOUT"
echo "Testing STDERR" 1>&2
""".format(inputs=inputs, outputs=outputs)
@pytest.mark.shared_fs
def test_multiline(tmpd_cwd):
so, se = tmpd_cwd / "std.out", tmpd_cwd / "std.err"
f = multiline(
inputs=["Hello", "This is", "Cat!"],
outputs=[
File(str(tmpd_cwd / "hello.txt")),
File(str(tmpd_cwd / "this.txt")),
File(str(tmpd_cwd / "cat.txt")),
],
stdout=str(so),
stderr=str(se),
)
f.result()
flist = list(map(str, (f.name for f in tmpd_cwd.iterdir())))
assert 'hello.txt' in flist, "hello.txt is missing"
assert 'this.txt' in flist, "this.txt is missing"
assert 'cat.txt' in flist, "cat.txt is missing"
assert "Testing STDOUT" in so.read_text()
assert "Testing STDERR" in se.read_text()
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